-2(6+4n)+4(-n-7)=

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Solution for -2(6+4n)+4(-n-7)= equation: 


Simplifying
-2(6 + 4n) + 4(-1n + -7) = 0
(6 * -2 + 4n * -2) + 4(-1n + -7) = 0
(-12 + -8n) + 4(-1n + -7) = 0

Reorder the terms:
-12 + -8n + 4(-7 + -1n) = 0
-12 + -8n + (-7 * 4 + -1n * 4) = 0
-12 + -8n + (-28 + -4n) = 0

Reorder the terms:
-12 + -28 + -8n + -4n = 0

Combine like terms: -12 + -28 = -40
-40 + -8n + -4n = 0

Combine like terms: -8n + -4n = -12n
-40 + -12n = 0

Solving
-40 + -12n = 0

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '40' to each side of the equation.
-40 + 40 + -12n = 0 + 40

Combine like terms: -40 + 40 = 0
0 + -12n = 0 + 40
-12n = 0 + 40

Combine like terms: 0 + 40 = 40
-12n = 40

Divide each side by '-12'.
n = -3.333333333

Simplifying
n = -3.333333333

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